```
--- test_method.rb	2020-07-07 17:35:31.000000000 -0500
+++ test.rb	2020-07-07 17:35:03.000000000 -0500
@@ -11,6 +11,10 @@
 
 system = model.add_software_system('Some Software System', 'Description')
 
+class com::structurizr::model::ModelItem
+  java_alias :addTags, :addTags, [java.lang.String[]]
+end
+
 begin
   system.addTags('hello')
 rescue StandardError => e
```